I need help with these 3 questions!:)

no, to many things have came in to factor

2686-2181 bce-- "egyptian civilization developed along the nile river in large part because the river’s annual flooding ensured reliable, rich soil for growing crops."

1069-664 bce-- "ancient egyptians developed wide-reaching trade networks along the nile, in the red sea, and in the near east."

i think it was because of how protected egyptian civilization was was which allowed them to evolve without much outside influence.

the answer is to stop cheating on plato